Service manual
20
If compressor turns off for continuously 4 times due to current protection in 5 minutes from Compressor On, the
unit stops and LED displays failure information and can’t returns to normal operation automatically.
8.4 Fan-only mode
Fan speed is high/mid/low/ Auto
8.5 Cooling mode
The 4-way valve is closed at cooling mode.
The action of the compressor and the outdoor fan:(T=indoor temperature)
0
T-Ts
Room temp. up
Room temp. down
1
Compressor on
outdoor fan on
Compressor off
outdoor fan off
Auto fan at cooling mode:
Summary of Contents for 38KCR009713
Page 9: ...Service manual 6 Refrigerant cycle diagram Cooling only Heat pump mode...
Page 11: ...Service manual 8 5 Wiring diagram Indoor 42KCR009713 42KCR012713 42KCR018713...
Page 12: ...Service manual 9 42QCR009713 42QCR012713 42QCR018713...
Page 13: ...Service manual 10 Outdoor 38KCR009713 38KCR012713 38KCR018713...
Page 14: ...Service manual 11 38QCR009713 38QCR012713 38QCR018713...